VirtualReserveSize is non-default
Topic Last Modified: 2005-11-18
The Microsoft® Exchange Server Analyzer Tool reads the following registry value to determine whether the initial memory allocation for the Exchange Interprocess Communication (ExIPC) component has been changed from the default value:
If the Exchange Server Analyzer finds that the VirtualReserveSize key is present and configured with a value greater than 0, a non-default configuration message is displayed.
ExIPC is a queuing component that permits Inetinfo.exe (Internet Information Services) and Store.exe (Microsoft Exchange Information Store service) to move data back and forth quickly. Generally, the default initial memory allocation for ExIPC is sufficient. By default, the VirtualReserveSize key is not present. It should be added and configured only at the direction of Microsoft Consulting Services or Microsoft Product Support Services.
|This article contains information about editing the registry. Before you edit the registry, make sure you understand how to restore the registry if a problem occurs. For information about how to restore the registry, view the "Restore the Registry" Help topic in Regedit.exe or Regedt32.exe.|
Open a registry editor, such as Regedit.exe or Regedt32.exe.
Navigate to: HKLM\System\CurrentControlSet\Services\EXIPC\Parameters
Delete the VirtualReserveSize key.
Close the registry editor, and restart the Microsoft Exchange Information Store service and the IIS Admin Service for the change to take effect.
Before you edit the registry, and for information about how to edit the registry, see the Microsoft Knowledge Base article 256986, "Description of the Microsoft Windows Registry" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=256986).
For more information about ExIPC, see the following Knowledge Base articles:
821879, "Definitions of key transport components in Exchange Server 2003" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=821879)
260995, "XCON: Definitions of Key Transport Components in Exchange 2000 Server" (http://go.microsoft.com/fwlink/?linkid=3052&kbid=260995)